@charset "utf-8";
/* 头部 */
.head{
    height: 100px;
    background-color: #000000;
}
.head .top .logo{
    width: 138px;
    height: 30px;
    margin-top: 35px;
    margin-right: 278px;
}
.head .top .nav ul li{
    width: 110px;
    float: left;
    font-size: 16px;
    line-height: 100px;
    color:#FFFFFF;
}
.head .top .nav ul li:nth-child(1) , .head .top .nav ul li:nth-child(2){
    width: 85px;
}
.head .top .nav ul li a span{
    margin-left: 3px;
    display: none;
}
.head .top .nav ul li a{
    color:#FFFFFF;
}
.head .top .nav ul .active a{
    color:#FF6666;
}
.head .top .nav ul .active a span{
    display: block;
}
.head .top .nav ul li a:hover{
    color:#FF6666;
}
.head .top .nav ul li a:hover span{
    display: block;
}
.head .sou{
    position: relative;
    width: 200px;
    height: 38px;
}
.head .sou input{
    width: 190px;
    height: 38px;
    background: #7F7C85;
    float: right;
    color: #fff;
    margin-top: 35px;
    border-radius: 4px;
    border: none;
    padding-left: 10px;
}
.head .sou span{
    color:white;
    position: absolute;
    right:7px;top:48px;
}
/* 产品 乐器 产品详情 */
.content{
    height: 56px;
}
.content p{
    line-height: 56px;
    font-size: 18px;
}
.content p a:nth-child(1){
    color:#666666;
}
.content p a:nth-child(3){
    color:#666666;
}
.content p a:nth-child(5){
    color:#000000;
}
.content p span{
    width: 0;
    height: 0;
    border: 7px solid;
    display: inline-block;
    border-color: transparent transparent transparent #CCCCCC;
    margin-left: 17px;
    margin-right: 14px;
}
/* 概要  */
.summary h5{
    font-size: 34px;
    line-height: 61px;
    margin-top: 14px;
    margin-bottom: 27px;
}
.summary .left{
    width: 300px;
    height: 300%;
    margin-right: 60px;
}
.summary .left img{
    width: 100%;
    height: 100%;
}
.summary .right{
    width: 840px;
}
.summary .right .p1{
    font-size: 22px;
    color:#333333;
    line-height: 38px;
    margin-top: 16px;
    font-weight: bold;
}
.summary .right .p2{
    font-size: 20px;
    color:#333333;
    line-height: 46px;
}
.summary .right .p3{
    font-size: 16px;
    color:#333333; 
    line-height: 30px;
}
/* 规格 */
.specifications h5{
    font-size: 34px;
    line-height: 61px;
    margin-top: 90px;
    margin-bottom: 31px;
}
.specifications span{
    display: inline-block;
    font-size: 20px;
    background-color: #F5F5F5;
    font-weight: 500;
    padding-left: 20px;
}
.specifications .center .p1{
    width: 327px;
    height: 131px;
    border: 1px solid #CCCCCC;
    line-height: 131px;  
    padding-left: 20px;
    display: inline-block;
    font-size: 20px;
    background-color: #F5F5F5;
    font-weight: 500;
    color:#333333;
} 
.specifications .center .p2 span{
    width: 248px;
    height: 43px;
    line-height: 43px;
    border: 1px solid #CCCCCC;
    border-left: none;
}
.specifications .center .p2:nth-child(2) span{
    border-top: none;
    border-bottom: none;
}
.specifications .center .p2 span:nth-child(2){
    width: 561px;
    height: 43px;
}
.specifications .bottom .p3 span{
    width: 596px;
    height: 68px;
    border: 1px solid #CCCCCC;
    border-top: none;
    line-height: 68px;
}
.specifications .bottom .p3 span:nth-child(2){
    width: 561px;
    border-left: none;
}
/* 系列介绍 */
.introduction{
    margin-bottom: 150px;
}
.introduction .p1{
    font-size: 34px;
    color:#333333;
    line-height: 50px;
    margin-top: 115px;
    margin-bottom: 41px;
}
.introduction .p2{
    font-size: 16px;
    color:#333333;
    line-height: 36px;
    margin-bottom: 25px;
}
.introduction ul li{
    float: left;
    margin-right: 20px;
    width: 454px;
    height: 426px;
}
.introduction ul li img{
    width: 100%;
    height: 100%;
}
.introduction .p3{
    font-size: 16px;
    color:#333333;
    line-height: 36px;
    margin-bottom: 25px;
    margin-top: 44px;
}

.content3{
    height: 80px;
    background-color: #EEEEEE;
    margin-top: 147px;
}
.content3 .center ul{
    margin-left: 240px;
}
.content3 .center ul li{
    float: left;
    margin-right: 34px;
    margin-top: 20px;
}
.content3 .center ul li:nth-child(1){
    width: 162px;
    height: 50px;
}
.content3 .center ul li:nth-child(2){
    width: 158px;
    height: 50px;
}
.content3 .center ul li:nth-child(3){
    width: 158px;
    height: 54px;
}
.content3 .center ul li:nth-child(4){
    width: 158px;
    height: 50px;
}
.content3 .center ul li img{
    width: 100%;
    height: 2.5rem;
} 

/* 底部 */
.footer{
    height: 500px;
    background-color: #000000;
    padding-top: 63px;
    box-sizing: border-box;
}
.footer .ul1{
    margin-left: 23px;
}
.footer .ul1>li{
    float: left;
    width: 180px;
    margin-right: 114px;
}
.footer .ul1>li h5{
    font-size: 18px;
    color:#FFFFFF;
    line-height: 34px;
}
.footer .ul1>li .ul2 li{
    font-size: 12px;
    line-height: 30px;
    color:#FFFFFF;
}
.footer .ul1>li .ul2 li a{
    color:#FFFFFF;
}
.footer .ul3{
    margin-top: -110px;
}
.footer .ul3 h5{
    font-size: 18px;
    color:#FFFFFF;
    line-height: 34px;
}
.footer .ul3 a{
    font-size: 12px;
    line-height: 30px;
    color:#FFFFFF;
}
.footer .p1{
    font-size: 16px;
    color:#999999;
    margin-left: 23px;
    margin-top: 105px;
}